user
Provide a list of the 7 closest star systems to the sun.
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assistant
The 7 closest star systems to the Sun are Alpha Centauri, Barnard's Star, Ross 154, Luyten 726-8, Sirius, Procyon, and Ross 248. Alpha Centauri, Barnard's Star, and Ross 154 are all located within just 4.24 light-years of the Sun, making them the closest star systems. Luyten 726-8 is located at a distance of 8.7 light-years, while Sirius, Procyon, and Ross 248 are located at a distance of 8.58, 11.41, and 10.3 light-years, respectively.